GMCA 1722 Consultancy for the provision consultancy services relating to Truly Affordable Net Zero Homes building standards & costs

Greater Manchester Combined Authority
North West
Direct award
11 December 2025 to 31 March 2026

Provision of expert consultancy services to update and refine a Truly Affordable Net Zero (TANZ) calculator for build costs. The work involves incorporating policy developments that have occurred since 2024 to ensure the cost modelling remains accurate and aligned with current net zero housing standards.

Open the official notice

Awarded value: £35k; As published
Published: 30 January 2026
Awarded: 4 December 2025; WSP
Contract length: 4 months; Ends 31 March 2026

What the contract covers

Consultancy services

Provision of specialist consultancy services regarding building standards, cost modelling, and policy development for net zero residential housing projects.

Consultancy services around TANZ (Truly Affordable Net Zero) build costs following developments in the policy area since 2024

Terms and requirements

Contract type: Consultancy services
Procedure: Direct award
Initial term: 4 months
Contract dates: 11 December 2025 to 31 March 2026
Certifications asked for: None stated
Lots: 1
Suitable for SMEs: Not stated
CPV codes: 73000000

Services in this contract

Sustainable building design and energy compliance assessmentMain service£52k typicalConsultancy on build costs of net zero homes building standards

Lifecycle

Published
30 January 2026
Contract awardedto WSP
4 December 2025
Contract starts
11 December 2025
Contract ends
31 March 2026

The buyer

Greater Manchester Combined Authority

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The supplier

WSP

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Cite this contract

Link: https://bidskim.com/tender/346499/gmca-1722-consultancy-for-the-provision-consultancy-services-relating-to-truly-a
Buyer reference: GMCA 1722
Open contracting ID: ocds-h6vhtk-06135e
Last checked: 5 November 2026

Greater Manchester Combined Authority. GMCA 1722 Consultancy for the provision consultancy services relating to Truly Affordable Net Zero Homes building standards & costs. Contract award, 30 January 2026. BidSkim, https://bidskim.com/tender/346499/gmca-1722-consultancy-for-the-provision-consultancy-services-relating-to-truly-a (accessed 5 November 2026).